use std::io;

fn main() {
    println!("猜数字游戏!");
    println!("******************************************************");
    println!("请输入你猜测的数字:");
    let mut guess = String::new();
    io::stdin().read_line(&mut guess).expect("无法读取行");
    println!("您猜测的数字是:{}",guess);
}
